70–91Menang–Kalah
43.5%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Clay | 48 | 54 | 47.1% |
| Hard | 8 | 18 | 30.8% |
| Unknown | 13 | 11 | 54.2% |
| Grass | 0 | 5 | 0.0% |
| Carpet | 1 | 3 | 25.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1980 | 1 | 1 | 0 | 50.0% |
| 1979 | 0 | 2 | 0 | 0.0% |
| 1978 | 3 | 6 | 0 | 33.3% |
| 1977 | 0 | 1 | 0 | 0.0% |
| 1976 | 9 | 6 | 0 | 60.0% |
| 1975 | 8 | 6 | 0 | 57.1% |
| 1974 | 3 | 7 | 0 | 30.0% |
| 1973 | 16 | 19 | 0 | 45.7% |
| 1972 | 4 | 14 | 0 | 22.2% |
| 1971 | 13 | 10 | 0 | 56.5% |
| 1970 | 9 | 11 | 0 | 45.0% |
| 1969 | 1 | 3 | 0 | 25.0% |
| 1968 | 3 | 5 | 0 | 37.5% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1972-03-27 | Monte Carlo | R16 | W | Tadeusz Nowicki | – | 2-6 3-3 RET |
| 1972-03-27 | Monte Carlo | R32 | W | Antonio Zugarelli | – | 6-1 6-0 |
| 1972-03-06 | Washington | R32 | L | Clark Graebner | – | 6-4 6-2 |
| 1972-03-05 | Hampton | R32 | L | Stan Smith | – | 7-5 6-3 |
| 1972-02-28 | New York | R64 | L | Juan Gisbert | – | 6-0 6-7 6-4 |
| 1972-02-20 | Salisbury | R64 | L | Haroon Rahim | – | 6-1 4-6 6-3 |
| 1971-07-05 | Munich | F | L | Juan Gisbert | – | 6-2 6-4 6-4 |
| 1971-07-05 | Munich | SF | W | Hans Jurgen Pohmann | – | 10-8 4-6 0-6 6-3 6-4 |
| 1971-07-05 | Munich | QF | W | Manuel Orantes | – | 6-4 6-1 6-3 |
| 1971-07-05 | Munich | R16 | W | Ingo Buding | – | 6-4 4-6 6-4 6-4 |
| 1971-07-05 | Munich | R32 | W | Karl Meiler | – | 6-2 6-1 5-7 6-1 |
| 1971-06-21 | Wimbledon | R128 | L | Thomaz Koch | – | 7-5 6-2 6-2 |
| 1971-06-14 | Queen's Club | R64 | L | Alex Metreveli | – | 6-4 9-8 |
| 1971-05-21 | Roland Garros | R128 | L | Terry Addison | – | 6-1 4-6 6-0 7-5 |
| 1971-05-17 | Hamburg | R64 | W | Wilhelm Bungert | – | W/O |
| 1971-05-17 | Hamburg | F | L | Andres Gimeno | – | 6-3 6-2 6-2 |
| 1971-05-17 | Hamburg | SF | W | Jan Kodes | – | 8-6 3-6 6-0 8-6 |
| 1971-05-17 | Hamburg | QF | W | Istvan Gulyas | – | 2-6 6-4 9-7 1-6 6-3 |
| 1971-05-17 | Hamburg | R16 | W | Nikola Pilic | – | 4-6 6-4 6-2 5-7 6-4 |
| 1971-05-17 | Hamburg | R32 | W | Ingo Buding | – | 2-6 6-1 6-4 6-4 |
| 1971-04-05 | Monte Carlo | R32 | L | Dick Crealy | – | 6-4 2-6 6-4 |
| 1971-03-30 | Nice | QF | L | Manuel Orantes | – | 6-4 6-2 |
| 1971-03-30 | Nice | R16 | W | Patrick Proisy | – | 7-5 3-6 6-4 |
| 1971-03-30 | Nice | R32 | W | Peter Pokorny | – | 6-3 6-4 |
| 1971-03-30 | Nice | R64 | W | Luis Bruguera | – | 6-3 5-7 6-3 |
| 1971-03-07 | Hampton | R32 | L | Tom Edlefsen | – | 6-1 6-2 |
| 1971-03-01 | Macon | R32 | L | Haroon Rahim | – | 7-5 6-4 |
| 1971-02-21 | Salisbury | R32 | L | Jim Osborne | – | 7-6 6-3 |
| 1971-02-21 | Salisbury | R64 | W | Butch Seewagen | – | 6-1 6-2 |
| 1970-07-06 | Dusseldorf | R16 | L | Wilhelm Bungert | – | UNK |
| 1970-07-06 | Dusseldorf | R32 | W | U Unknown | – | UNK |
| 1970-05-01 | Roland Garros | R32 | L | Jaime Fillol | – | 6-2 6-3 11-9 |
| 1970-05-01 | Roland Garros | R64 | W | Jean Paul Meyer | – | 6-1 6-2 6-4 |
| 1970-05-01 | Roland Garros | R128 | W | Boro Jovanovic | – | 4-6 6-4 5-7 6-4 6-3 |
| 1970-04-21 | Houston | R16 | L | Nicola Spear | – | 6-3 6-4 |
| 1970-04-21 | Houston | R32 | W | Joaquin Loyo Mayo | – | 6-3 1-6 6-2 |
| 1970-04-15 | Charlotte | R16 | L | Cliff Richey | – | 6-3 6-1 |
| 1970-04-06 | St. Petersburg | R16 | L | Joaquin Loyo Mayo | – | 6-3 6-2 |
| 1970-04-06 | St. Petersburg | R32 | W | Pat Cramer | – | 6-4 6-3 |
| 1970-03-29 | San Juan | R32 | L | Clark Graebner | – | 6-1 6-2 |
| 1970-03-29 | San Juan | R64 | W | Juan Ortiz | – | 6-1 6-0 |
| 1970-03-23 | Curacao | R16 | L | Terry Addison | – | 13-11 6-3 |
| 1970-03-23 | Curacao | R32 | W | Kenneth Hennep | – | 6-1 6-0 |
| 1970-03-16 | Barranquilla | R16 | L | Zeljko Franulovic | – | 5-7 6-4 6-2 |
| 1970-03-16 | Barranquilla | R32 | W | Alvaro Betancur | – | 7-5 6-2 |
| 1970-03-09 | Caracas | R16 | L | Jaime Fillol | – | 4-6 6-4 6-2 |
| 1970-03-09 | Caracas | R32 | W | Jan Kodes | – | 6-4 6-1 |
| 1970-03-02 | Hampton | R32 | L | Thomaz Koch | – | 11-9 7-5 |
| 1970-02-15 | Salisbury | R64 | L | Manuel Santana | – | 17-15 8-6 |
| 1969-08-11 | Hamburg | R32 | L | Christian Kuhnke | – | 6-0 11-9 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0